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Associations between Geriatric Nutrition Risk Index,bone mineral density and body composition in type 2 diabetes patients

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World Journal of Diabetes 2024年第3期15卷 403-417页

作者： xiao-xiao Zhu Kai-Feng Yao Hai-Yan Huang li-Hua Wang Department of Pediatrics The Second Affiliated Hospital of Nantong UniversityFirst People’s Hospital of Nantong CityNantong 226001Jiangsu ProvinceChina Department of Nursing The Second Affiliated Hospital of Nantong UniversityFirst People’s Hospital of Nantong CityNantong 226001Jiangsu ProvinceChina Department of Endocrinology The Second Affiliated Hospital of Nantong UniversityFirst People’s Hospital of Nantong CityNantong 226001Jiangsu ProvinceChina

BACKGROUND Type 2 diabetes mellitus(T2DM),a fast-growing issue in public health,is one of the most common chronic metabolic disorders in older *** and sarcopenia are highly prevalent in T2DM patients and may result in fractures and *** people with T2DM,the association between nutrition,sarcopenia,and osteoporosis has rarely been *** To evaluate the connections among nutrition,bone mineral density(BMD)and body composition in patients with *** We enrolled 689 patients with T2DM for this cross-sectional *** patients underwent dual energy X-ray absorptiometry(DXA)examination and were categorized according to baseline Geriatric Nutritional Risk Index(GNRI)values calculated from serum albumin levels and body *** GNRI was used to evaluate nutritional status,and DXA was used to investigate BMD and body *** forward linear regression analysis was used to identify the factors associated with BMD and skeletal muscle mass *** Of the total patients,394 were men and 295 were *** with patients in tertile 1,those in tertile 3 who had a high GNRI tended to be younger and had lower HbA1c,higher BMD at all bone sites,and higher appendicular skeletal muscle index(ASMI).These important trends persisted even when the patients were divided into younger and older *** GNRI was positively related to ASMI(men:r=0.644,Plinical parameters,the GNRI was still significantly associated with BMD at the lumbar spine and femoral ***,a low lean mass index and higherβ-collagen special sequence were associated with low BMD at all bone *** was negatively correlated with

关键词： Geriatric Nutrition Risk Index Bone mineral density Skeletal muscle mass Type 2 diabetes

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Abundance and composition of ammonia-oxidizing bacteria and archaea in different types of soil in the Yangtze River estuary

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2012年第10期13卷 769-782页

作者： xiao-ran li Yi-ping xiao Wen-wei REN Zeng-fu liU Jin-huan SHI Zhe-xue QUAN Department of Microbiology and Microbial Engineering School of Life SciencesFudan UniversityShanghai 200433China Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering School of Life SciencesFudan UniversityShanghai 200433China Laboratory of Applied Microbiology Faculty of Life Science and TechnologyKunming University of Science and TechnologyKunming 650224China

Tidal flats are soil resources of great *** plays a central role in the nitrogen cycle and is often a critical first step in nitrogen removal from estuarine and coastal *** determined the abundance as well as composition of ammonia-oxidizing bacteria(AOB) and ammonia-oxidizing archaea(AOA) in different soils during land reclamation *** abundance of AOA was higher than that of AOB in farm land and wild land while AOA was not detected in tidal flats using real-time polymerase chain reaction(PCR).The different abundances of AOB and AOA were negatively correlated with the *** diversities of AOB and AOA were also investigated using clone libraries by amplification of amoA *** AOB,nearly all sequences belonged to the Nitrosomonas lineage in the initial land reclamation process,i.e.,tidal flats,while both Nitrosomonas and Nitrosospira lineages were detected in later and transition phases of land reclamation process,farm land and wild *** ratio of the numbers of sequences of Nitrosomonas and Nitrosospira lineages was positively correlated with the salinity and the net nitrification *** for AOA,there was no obvious correlation with the changes in the physicochemical properties of the *** study suggests that AOB may be more import than AOA with respect to influencing the different land reclamation process stages.

关键词： Wetland Nitrification Ammonia-oxidizing microorganisms Abundance Composition

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Spermidine alleviates drought-induced wheat floret degeneration by mitigating oxidative damage and maintaining energy homeostasis

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The Crop Journal 2024年第6期12卷 1765-1779页

作者： Juan li Gege li Zhiyuan li Jiayu li Jianke xiao Vinay Nangia Yang liu College of Agronomy Northwest A&F UniversityYangling 712100ShaanxiChina Institute of Grain Crops Xinjiang Academy of Agricultural SciencesUrumqi 830091XinjiangChina International Center for Agricultural Research in the Dry Areas(ICARDA) P.O.Box 6299-10112RabatMorocco

Drought stress at the booting stage causes severe floret degeneration and a decrease in grain *** are involved in wheat floret development under drought stress,but the underlying physiological mechanisms are *** study showed that drought-induced accumulation of reactive oxygen species led to wheat spikelet cell apoptosis and floret *** induced stomatal closure to reduce photosynthesis,then inhibited the activities of sucrose phosphate synthase,sucrose synthetase(cleavage direction)and ADP-glucose pyrophosphorylase in spikes and leaves,and soluble vacuolar invertase and cell wall invertase in spikes,thus providing a poor nutrient base for floret *** spermidine application increased antioxidant enzyme activities and polyamine metabolism,promoted starch and sucrose metabolism,amino acid utilization and increased the levels of glycolytic and tricarboxylic acid cycle intermediates to mitigate oxidative damage and maintain energy homeostasis in the spike,thereby reducing floret degeneration and increasing grain number.

关键词： Drought stress Polyamines Grain number Amino acid Carbohydrate metabolism

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Preparation of Clay/Biochar Composite Adsorption Particle and Performance for Ammonia Nitrogen Removal from Aqueous Solution

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Journal of Ocean University of China 2020年第3期19卷 729-739页

作者： HUANG xiao BAI Jie li Kuiran ZHAO Yangguo TIAN Weijun HU Chunhui College of Environmental Science and Engineering Ocean University of ChinaQingdao 266100China College of Marine life Science Ocean University of ChinaQingdao 266003China Nanjing University of Information Science and Technology Collaborative Innovation Center of Atmospheric Environment and Equipment TechnologyJiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution ControlNanjing 210044China

This study aimed to present a novel clay/biochar composite adsorption particle, which made from abandoned reed straw and clay to remove ammonia nitrogen(NH4^+-N) from micro-contaminated water. The removal performance of NH4^+-N by composite adsorption particle was monitored under different raw material proportions and initial NH4^+-N concentration. Besides, adsorption kinetics and adsorption isotherms were investigated to reveal the adsorption mechanisms. The results showed that NH4^+-N was effectively removed under optimal proportion of biochar, foaming agent and crosslinker with 20%, 3%, and 3%, respectively. The optimal contact time was 150 min and the best removal efficiency was 88.6% at initial NH4^+-N concentration of 20 mg L^-1. The adsorption performance was well described by the second order kinetic model and Freundlich model. The novel clay/biochar composite adsorption particle in this study demonstrated a high potential for NH4^+-N removal from surface water.

关键词： clay biochar composite adsorption particle ammonia nitrogen removal adsorption mechanism

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Exercise-mediated regulation of autophagy in the cardiovascular system

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Journal of Sport and Health Science 2020年第3期9卷 203-210页

作者： lijun Wang Jiaqi Wang Dragos Cretoiu Guoping li Junjie xiao Cardiac Regeneration and Ageing Lab Institute of Cardiovascular SciencesSchool of Life ScienceShanghai UniversityShanghai 200444China Department of Cell and Molecular Biology and Histology Carol Davila University of Medicine and PharmacyBucharest 050474Romania Alessandrescu-Rusescu National Institute of Mother and Child Health Fetal Medicine Excellence Research CenterBucharest 020395Romania Cardiovascular Division of the Massachusetts General Hospital and Harvard Medical School BostonMA 02215USA

Cardiovascular disease is the leading cause of human death worldwide. Autophagy is an evolutionarily conserved degradation pathway,which is a highly conserved cellular degradation process in which lysosomes decompose their own organelles and recycle the resulting *** is critical in maintaining cardiovascular homeostasis and function, and excessive or insufficient autophagy or autophagic flux can lead to cardiovascular disease. Enormous evidence indicates that exercise training plays a beneficial role in the prevention and treatment of cardiovascular diseases. The regulation of autophagy during exercise is a bidirectional process. For cardiovascular disease caused by either insufficient or excessive autophagy, exercise training restores normal autophagy function and delays the progression of cardiovascular *** in-depth exploration and discussion of exercise-mediated regulation of autophagy in the cardiovascular system can broaden our view about the prevention of various autophagy-related diseases through exercise training. In this article, we review autophagy and its related signaling pathways,as well as autophagy-dependent beneficial effects of exercise in cardiovascular system.

关键词： Autophagy Cardiovascular diseases Exercise

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Electrolyte perspective on stabilizing liNi_(0.8)Co_(0.1)Mn_(0.1)O_(2)cathode for lithium-ion batteries

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Rare Metals 2023年第2期42卷 387-398页

作者： xiao-Feng Zhu Xiu li Tian-Quan liang Xin-Hua liu Jian-Min Ma School of Resources Environment and MaterialsGuangxi UniversityNanning530004China School of Materials and Energy University of Electronic Science and Technology of ChinaChengdu611731China School of Transportation Science and Engineering Beihang UniversityBeijing102206China

Nickel-rich liNi_(0.8)Co_(0.1)Mn_(0.1)O_(2)(NCM811)is regarded as the promising cathode for lithium-ion batteries(liBs).However,the challenges such as safety issues and poor cycling performance have seriously hindered its commercial *** order to overcome these difficulties,there has been extensive research and development of electrolyte modifications for high-energy-density liBs with Ni-rich ***,this review introduces the research progress based on solvent additives,salt type additives and other electrolytes for liBs with NCM811cathode materials and discusses how they control the interface *** particular,some recommendations for further modification of enhancing electrolyte stability and improving NCM811 electrochemical properties are summarized and proposed,which put forward new design rules for the screening and customizing ideal electrolyte additives for high performance NCM811 cathode-based liBs.

关键词： Nickel-rich liNi_(0.8)Co_(0.1)Mn_(0.1)O_(2)(NCM811) Interface Electrolyte additives Cathode electrolyte interphase(CEI) Electrolyte

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Self-Exfoliation of Flake Graphite for Bioinspired Compositing with Aramid Nanofiber toward Integration of Mechanical and Thermoconductive Properties

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Nano-Micro Letters 2022年第10期14卷 235-247页

作者： limei Huang Guang xiao Yunjing Wang Hao li Yahong Zhou Lei Jiang Jianfeng Wang College of Materials Science and Engineering Hunan UniversityChangsha 410082People’s Republic of China College of Chemistry and Chemical Engineering Hunan UniversityChangsha 410082People’s Republic of China CAS Key Laboratory of Bio-Inspired Materials and Interface Sciences Technical Institute of Physics and Chemistry ChineseAcademy of SciencesBeijing 100190People’s Republic of China

Flexible yet highly thermoconductive materials are essential for the development of next-generation flexible electronic ***,we report a bioinspired nanostructured film with the integration of large ductility and high thermal conductivity based on self-exfoliated pristine graphene and three-dimensional aramid nanofiber network.A self-grinding strategy to directly exfoliate flake graphite into few-layer and few-defect pristine graphene is successfully developed through mutual shear friction between graphite particles,generating largely enhanced yield and productivity in comparison to normal liquid-based exfoliation strategies,such as ultrasonication,high-shear mixing and ball *** by nacre,a new bioinspired layered structural design model containing three-dimensional nanofiber network is proposed and implemented with an interconnected aramid nanofiber network and high-loading graphene nanosheets by a developed continuous assembly strategy of sol-gel-film *** is revealed that the bioinspired film not only exhibits nacre-like ductile deformation behavior by releasing the hidden length of curved aramid nanofibers,but also possesses good thermal transport ability by directionally conducting heat along pristine graphene nanosheets.

关键词： Graphene Aramid nanofiber Self-grinding exfoliation Bioinspired structure Functional material

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Graphene oxide:An emerging electromaterial for energy storage and conversion

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Journal of Energy Chemistry 2021年第4期30卷 323-344页

作者： Yuheng Tian Zhichun Yu liuyue Cao xiao li Zhang Chenghua Sun Da-Wei Wang School of Chemical Engineering The University of New South WalesSydney 2052NSWAustralia School of Materials Science and Engineering Zhengzhou UniversityZhengzhou 450001HenanChina Department of Chemistry and Biotechnology and Centre for Translation AtomaterialsSwinburne University of TechnologyHawthorn 3122VICAustralia School of Chemical Engineering and Energy Technology Dongguan University of TechnologyDongguan 523808GuangzhouChina

This paper gives a comprehensive review of the recent progress on electrochemical energy storage devices using graphene oxide(GO).GO,a single sheet of graphite oxide,is a functionalised graphene,carrying many oxygen-containing *** endows GO with various unique features for versatile applications in batteries,capacitors and fuel *** applications are considered principally including use in electrodes as the active materials to enhance the performance or as substrates to diversify the structures,in solid-state electrolytes and membranes to improve the ionic conductivity and mechanical properties,and in interlayers to protect the electrodes,membranes or current ***,the challenges and future prospects are discussed in the paper for encouraging further research and development of GO applications.

关键词： Graphene oxide Electrochemical storage Batteries Capacitors Fuel cells

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Synthesis and electrochemical performance of micro-nano structured li Fe1-xMnxPO4/C(0≤x≤0.05)cathode for lithium-ion batteries

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Journal of Energy Chemistry 2018年第3期27卷 923-929页

作者： Chunyang li Guojun li xiaomei Guan liaoning Key Lab for New Energy Battery Dalian Jiaotong UniversityDalian 116028LiaoningChina School of Materials Science and Engineering Dalian Jiaotong UniversityDalian 116028LiaoningChina

Micro-nano structured li Fe（1-x）MnxPO4/C（0≤x≤0.05）cathodes were prepared by spray drying,followed by calcination at 700°*** spherical li Fe（1-x）MnxPO4/C（0≤x≤0.05）particles with the size of 0.5 to5.0μm are composed of lots of nanoparticles of 20 to 30 nm,and have the well-developed interconnected pore *** contrast,when Mn doping content is 3 mol%（x=0.03）,the li Fe（0.97）Mn（0.03）PO4/C demonstrates maximum specific surface area of 31.30 m^2/g,more uniform pore size and relatively better electrochemical *** initial discharge capacities are 161.59,157.04 and 153.13 m Ah/g at a discharge rate of 0.2,0.5 and 1 C,***,the discharge capacity retentions are～100%after 120 *** improved electrochemical performance should be attributed to higher specific surface,smaller polarization voltage,and a high li~＋diffusion rate due to the micro-nano porous structure and lattice expansion produced by Mn doping.

关键词： li Fe1-xMnxPO4/C Spray drying Electrochemical property Micro-nano structure

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Tomographic Imaging of the India-Asia Plate Collisional Tectonics and Mantle Upwelling Beneath Western Tibet

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Acta Geologica Sinica(English Edition) 2020年第4期94卷 1159-1166页

作者： ZHENG Hongwei li Tingdong HE Rizheng YANG Hui NIU xiao ZOU Changqiao Institute of Geology Chinese Academy of Geological SciencesBeijing 100037China Chinese Academy of Geological Sciences Beijing 100037China Institute of Geophysics China Earthquake AdministrationBeijing 100081China Southern University of Science and Technology Shenzhen 518055China

To better understand the lithosphere mantle collision tectonics between the India plate and Asia plate, we determine three dimensional P wave velocity structure beneath western Tibet using 27,439 arrival times from 2,174 teleseismic events recorded by 182 stations of Hi-CliMB Project and 16 stations in the north of Hi-CLMB. Our tomographic images show the velocity structure significantly difference beneath northern and southern Qiangtang, which can further prove that the Longmu Co-Shuanghu ophiolitic belt is a significant tectonic boundary fault zone. There are two prominent high velocity anomalies and two prominent low velocity anomalies in our images. One obvious high velocity anomalies subduct beneath the Tibet at the long distance near 34°N, whereas it is broke off by an obvious low velocity anomaly under the IYS. We interpret them as northward subducting Indian lithosphere mantle and the low velocity anomanly under IYS likely reflects mantle material upwelling triggered by tearing of the northward subduction Indian lithosphere. The other prominent high velocity anomaly was imaged at a depth from 50 km to 200 km horizontal and up to the northern Qiangtang with its southern edge extending to about 34°N through Hoh Xil block. We infer it as the southward subducting Asia lithosphere mantle. The other widely low velocity anomaly beneath the Qiangtang block lies in the gap between the frontier of India plate and Asia plate, where is the channel of mantle material upwelling.

关键词： seismic tomography southward subduction of Asia lithosphere mantle northward subduction of Tibet lithosphere mantle Longmu Co-Shuanghu tectonic boundary zone

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